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#
# Copyright 2010 Ettus Research LLC
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
########################################################################
# Setup Python
########################################################################
INCLUDE(FindPythonInterp)
MACRO(PYTHON_CHECK_MODULE module have)
MESSAGE(STATUS "Checking for python module ${module}")
EXECUTE_PROCESS(
COMMAND ${PYTHON_EXECUTABLE} -c "import ${module}"
RESULT_VARIABLE ${have}
)
IF(${have} EQUAL 0)
MESSAGE(STATUS "Checking for python module ${module} - found")
SET(${have} TRUE)
ELSE(${have} EQUAL 0)
MESSAGE(STATUS "Checking for python module ${module} - not found")
SET(${have} FALSE)
ENDIF(${have} EQUAL 0)
ENDMACRO(PYTHON_CHECK_MODULE)
PYTHON_CHECK_MODULE("Cheetah" HAVE_PYTHON_MODULE_CHEETAH)
IF(NOT HAVE_PYTHON_MODULE_CHEETAH)
MESSAGE(FATAL_ERROR "Error: Cheetah Templates needed for pre-build generation.")
ENDIF(NOT HAVE_PYTHON_MODULE_CHEETAH)
########################################################################
# Helpful Macros
########################################################################
MACRO(LIBUHD_APPEND_SOURCES)
LIST(APPEND libuhd_sources ${ARGV})
ENDMACRO(LIBUHD_APPEND_SOURCES)
MACRO(LIBUHD_PYTHON_GEN_SOURCE pyfile outfile)
#ensure that the directory exists for outfile
GET_FILENAME_COMPONENT(outfile_dir ${outfile} PATH)
FILE(MAKE_DIRECTORY ${outfile_dir})
#make the outfile depend on the python script
ADD_CUSTOM_COMMAND(
OUTPUT ${outfile} DEPENDS ${pyfile}
COMMAND ${PYTHON_EXECUTABLE} ${pyfile} ${outfile}
COMMENT "Generating ${outfile}"
)
#make libuhd depend on the outfile
LIBUHD_APPEND_SOURCES(${outfile})
ENDMACRO(LIBUHD_PYTHON_GEN_SOURCE)
########################################################################
# Include CMakeLists.txt from subdirectories
########################################################################
INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/ic_reg_maps/CMakeLists.txt)
INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/transport/CMakeLists.txt)
INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/usrp/CMakeLists.txt)
INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/usrp/dboard/CMakeLists.txt)
INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/usrp/usrp2/CMakeLists.txt)
INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/usrp/usrp_e/CMakeLists.txt)
########################################################################
# Setup defines for process scheduling
########################################################################
MESSAGE(STATUS "Configuring priority scheduling...")
INCLUDE(CheckCXXSourceCompiles)
CHECK_CXX_SOURCE_COMPILES("
#include <pthread.h>
int main(){
struct sched_param sp;
pthread_setschedparam(pthread_self(), SCHED_RR, &sp);
return 0;
}
" HAVE_PTHREAD_SETSCHEDPARAM
)
CHECK_CXX_SOURCE_COMPILES("
#include <windows.h>
int main(){
SetThreadPriority(GetCurrentThread(), 0);
SetPriorityClass(GetCurrentProcess(), 0);
return 0;
}
" HAVE_WIN_SETTHREADPRIORITY
)
IF(HAVE_PTHREAD_SETSCHEDPARAM)
MESSAGE(STATUS " Priority scheduling supported through pthread_setschedparam.")
ADD_DEFINITIONS(-DHAVE_PTHREAD_SETSCHEDPARAM)
ELSEIF(HAVE_WIN_SETTHREADPRIORITY)
MESSAGE(STATUS " Priority scheduling supported through windows SetThreadPriority.")
ADD_DEFINITIONS(-DHAVE_WIN_SETTHREADPRIORITY)
ELSE(HAVE_PTHREAD_SETSCHEDPARAM)
MESSAGE(STATUS " Priority scheduling not supported.")
ENDIF(HAVE_PTHREAD_SETSCHEDPARAM)
########################################################################
# Setup defines for module loading
########################################################################
MESSAGE(STATUS "Configuring module loading...")
INCLUDE(CheckIncludeFileCXX)
CHECK_INCLUDE_FILE_CXX(dlfcn.h HAVE_DLFCN_H)
CHECK_INCLUDE_FILE_CXX(windows.h HAVE_WINDOWS_H)
IF(HAVE_DLFCN_H)
MESSAGE(STATUS " Module loading supported through dlopen.")
ADD_DEFINITIONS(-DHAVE_DLFCN_H)
ELSEIF(HAVE_WINDOWS_H)
MESSAGE(STATUS " Module loading supported through LoadLibrary.")
ADD_DEFINITIONS(-DHAVE_WINDOWS_H)
ELSE(HAVE_DLFCN_H)
MESSAGE(STATUS " Module loading not supported.")
ENDIF(HAVE_DLFCN_H)
########################################################################
# Append to the list of sources for lib uhd
########################################################################
LIBUHD_APPEND_SOURCES(
${CMAKE_CURRENT_SOURCE_DIR}/device.cpp
${CMAKE_CURRENT_SOURCE_DIR}/gain_handler.cpp
${CMAKE_CURRENT_SOURCE_DIR}/load_modules.cpp
${CMAKE_CURRENT_SOURCE_DIR}/thread_priority.cpp
${CMAKE_CURRENT_SOURCE_DIR}/types.cpp
${CMAKE_CURRENT_SOURCE_DIR}/utils.cpp
${CMAKE_CURRENT_SOURCE_DIR}/wax.cpp
)
########################################################################
# Setup libuhd library
########################################################################
ADD_LIBRARY(uhd SHARED ${libuhd_sources})
TARGET_LINK_LIBRARIES(uhd ${Boost_LIBRARIES} ${CMAKE_DL_LIBS})
SET_TARGET_PROPERTIES(uhd PROPERTIES DEFINE_SYMBOL "UHD_DLL_EXPORTS")
INSTALL(TARGETS uhd
LIBRARY DESTINATION ${LIBRARY_DIR} # .so file
ARCHIVE DESTINATION ${LIBRARY_DIR} # .lib file
RUNTIME DESTINATION ${LIBRARY_DIR} # .dll file
)
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